"Bugs shares hair-raising adventures with Porky as the two discover an underground kingdom while searching for gold in the frozen Klondike."  Bugs Bunny and Klondike Gold, A Big Little Big published by Whitman in 1974.  This softback book is big (249+ pages) and little (measuring 3 3/4 by 5") and includes illustrations on every other page, plus "Flip-It Cartoons."  It's in good, used condition with binding tight.  The cover has shelf wear (but displays nice); the pages have slight yellowing, which is typical of vintage pulp paper; and "Catherine Mary Betros" signed her name on the first inside page (see last photo).